Protective cover for a bicycle



FIG. 1 is a perspective view of a protective cover for a bicycle showingmy new design, the broken line showing of a bicycle being forillustrative purposes only.

FIG. 2 is a right side elevation view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a bottom plan view thereof.

The ornamental design for a protective cover for a bicycle,substantially as shown.